package com.tanhua.sso.service;

import com.aliyuncs.CommonRequest;
import com.aliyuncs.CommonResponse;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.IAcsClient;
import com.aliyuncs.http.MethodType;
import com.aliyuncs.profile.DefaultProfile;
import com.tanhua.sso.config.HuYiWuXianSMSConfig;
import com.tanhua.sso.vo.ErrorResult;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpException;
import org.apache.commons.httpclient.NameValuePair;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.lang3.RandomUtils;
import org.apache.commons.lang3.StringUtils;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;

import java.io.IOException;
import java.time.Duration;
import java.io.IOException;

import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpException;
import org.apache.commons.httpclient.NameValuePair;
import org.apache.commons.httpclient.methods.PostMethod;

import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;


@Service
@Slf4j
public class SmsService {

    @Autowired
    private HuYiWuXianSMSConfig huYiWuXianSMSConfig;

    @Autowired
    private RedisTemplate<String,String> redisTemplate;

        private static String Url = "http://106.ihuyi.com/webservice/sms.php?method=Submit";

    public String sendSms(String mobile) {
        HttpClient client = new HttpClient();
        PostMethod method = new PostMethod(Url);

        client.getParams().setContentCharset("GBK");
        method.setRequestHeader("ContentType","application/x-www-form-urlencoded;charset=GBK");

        int mobile_code = (int)((Math.random()*9+1)*100000);

        String content = new String("您的验证码是：" + mobile_code + "。请不要把验证码泄露给其他人。");

        NameValuePair[] data = {//提交短信
                new NameValuePair("account", huYiWuXianSMSConfig.getAccount()), //查看用户名 登录用户中心->验证码通知短信>产品总览->API接口信息->APIID
                new NameValuePair("password", huYiWuXianSMSConfig.getPassword()), //查看密码 登录用户中心->验证码通知短信>产品总览->API接口信息->APIKEY
                //new NameValuePair("password", util.StringUtil.MD5Encode("密码")),
                new NameValuePair("mobile", mobile),
                new NameValuePair("content", content),
        };
        method.setRequestBody(data);

        try {
            client.executeMethod(method);

            String SubmitResult =method.getResponseBodyAsString();

            //System.out.println(SubmitResult);

            Document doc = DocumentHelper.parseText(SubmitResult);
            Element root = doc.getRootElement();

            String code = root.elementText("code");
            String msg = root.elementText("msg");
            String smsid = root.elementText("smsid");

            System.out.println(code);
            System.out.println(msg);
            System.out.println(smsid);

            if("2".equals(code)){
                System.out.println("短信提交成功");
            }

        } catch (HttpException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (DocumentException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return String.valueOf(mobile_code);
    }



    /**
     * 发送短信验证码（获取）
     * 实现：发送完成短信验证码后，需要将验证码保存到redis中
     * @param phone
     * @return
     */
    public ErrorResult sendCheckCode(String phone) {

        String redisKey = "CHECK_CODE_" + phone;

        //先判断该手机号发送的验证码是否还未失效
        if(this.redisTemplate.hasKey(redisKey)){
            String msg = "上一次发送的验证码还未失效！";
            return ErrorResult.builder().errCode("000001").errMessage(msg).build();
        }

//        String code = this.sendSms(phone);
        String code = "123456";

        if(StringUtils.isEmpty(code)){
            String msg = "发送短信验证码失败！";
            return ErrorResult.builder().errCode("000000").errMessage(msg).build();
        }

        //短信发送成功，将验证码保存到redis中，有效期为5分钟
        this.redisTemplate.opsForValue().set(redisKey, code, Duration.ofMinutes(5));

        return null;
    }

}
